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KOMATSU PARTS
ELECTRICAL SYSTEM

ELECTRICAL SYSTEM

ELECTRICAL SYSTEM

This category features carefully selected Komatsu aftermarket electrical system from WQParts. Every component is chosen to deliver consistent fit, durability, and performance in tough working conditions. Whether you are rebuilding a specific system or refreshing high‑wear components, our Komatsu replacement parts help you reduce downtime without sacrificing quality or safety.

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421-60-11622 Gauge - Fits Komatsu Equipment
$81.63
Komatsu 421-60-11622 Gauge
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425-15-35220 Solenoid - Fits Komatsu Equipment
$736.21
Komatsu 425-15-35220 Solenoid
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426-35-15160 Valve - Fits Komatsu Equipment
$333.45
Komatsu 426-35-15160 Relay
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426-56-21490 Switch, Power Window - Fits Komatsu Equipment
$107.96
Komatsu 426-56-21490 Switch
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42C-43-05210 Service Kit - Fits Komatsu Equipment
$190.09
Komatsu 42C-43-05210 Sensor
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42U-06-15170 Sensor - Fits Komatsu Equipment
$243.99
Komatsu 42U-06-15170 Switch-Buck
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475-06-18120 Bulb 6060W - Fits Komatsu Equipment
$4.98
Komatsu 475-06-18120 Bulb
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475-07-15120 Switch - Fits Komatsu Equipment
$53.29
Komatsu 475-07-15120 Switch
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4944348 Bulb 2510W - Fits Komatsu Equipment
$11.99
Komatsu 4944348 Bulb 24V/10W
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4944350 Bulb - Fits Komatsu Equipment
$3.72
Komatsu 4944350 Bulb